char *always_mountopts, int always_len);
int ldiskfs_tune_lustre(char *dev, struct mount_opts *mop);
int ldiskfs_label_lustre(struct mount_opts *mop);
char *always_mountopts, int always_len);
int ldiskfs_tune_lustre(char *dev, struct mount_opts *mop);
int ldiskfs_label_lustre(struct mount_opts *mop);